Xiphosurida (Horseshoe Crabs And Relatives) is an order of spiders. There are 8 species of Horseshoe Crabs And Relatives, in 10 genera and 6 families. This order has been around since the paleozoic era.
Definition: overall repetitive or reflective pattern in the body of one individual of this taxon. eg: bilateral symmetry, rotational symmetry, radial symmetry
Definition: The number of fossil occurrences in the Paleobiology Database (https://paleobiodb.org) that are identified as belonging to a particular taxon or any of its subtaxa.
The environments in which many horseshoe crabs and relatives species are known to live. Select an environment to see its horseshoe crabs and relatives species checklist.
horseshoe crabs and relatives Habitats
The environments in which many horseshoe crabs and relatives species are known to live. Select an environment to see its horseshoe crabs and relatives species checklist.
horseshoe crabs and relatives includes 2 children: